#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<windows.h>
#include<string.h>
int main()
{
	char a[] = "********************";
	char b[] = "welcome to bit!!!!!!";
	int left = 0;
	int right = strlen(a) - 1;
	while (left <= right)
	{
		a[left] = b[left];
		a[right] = b[right];
		printf("%s\n", a);
		Sleep(1000);
		system("cls");
		left++;
		right--;
	}
	printf("welcome to bit!!!!!!\n");
	return 0;
}